16–19 Jun 2014
Giovinazzo (Bari - Italy)
Europe/Rome timezone
7th Edition of the International Workshop on Quantum Chromodynamics

Charmed Pseudoscalar and Vector Mesons: a Comprehensive QCD Sum-Rule View of Their Decay Constants

Not scheduled
Giovinazzo (Bari - Italy)

Giovinazzo (Bari - Italy)

Poster

Speaker

Wolfgang LUCHA (Austrian Academy of Sciences)

Description

In spite of undeniable similarities of the applied techniques, rather different challenges are encountered when extracting, from QCD sum rules for two-point correlators of appropriate heavy-light interpolating currents, the decay constants of charmed mesons of, on the one hand, pseudoscalar nature and, on the other hand, vector nature. This observation justifies a careful reassessment of the corresponding findings.

Primary author

Wolfgang LUCHA (Austrian Academy of Sciences)

Co-authors

Prof. Dmitri Melikhov (Moscow State University) Silvano Simula (ROMA3)

Presentation materials

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